{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-06T12:41:04.039393+00:00","duration_seconds":2.149384,"id":1429117,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070612041501_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=696 confidence=0.90 processing_time=2.09s","recording_id":147236,"started_at":"2026-07-06T12:41:01.890009+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":145414}